EP 3078301 A1 20161012 - MULTI-CHAMBER INFLATABLE DEVICE
Title (en)
MULTI-CHAMBER INFLATABLE DEVICE
Title (de)
AUFBLASBARE MEHRKAMMERVORRICHTUNG
Title (fr)
DISPOSITIF GONFLABLE À CHAMBRES MULTIPLES
Publication
Application
Priority
US 201514599091 A 20150116
Abstract (en)
A multi-chamber inflatable mattress (10) includes a main air chamber (30), upper and lower peripheral air chambers (36,34), and an upper air chamber (32). The main air chamber (30) includes internal tensioning structures (18) which cooperate with a bottom mattress panel (12) and a lower intermediate panel (22) to provide a generally box-shaped, mattress-sized inflatable structure upon pressurization. A second, upper intermediate panel (24) cooperates with a top mattress panel (14) to define an upper air chamber (32) which defines the sleeping surface (40). The main air chamber (30) receives pressurized fluid directly from a valve (26), while the lower and upper peripheral air chambers (34,36) are in direct fluid communication with the main air chamber (30) but not the valve (26). The upper air chamber (32) is in direct fluid communication with the upper peripheral air chamber (36), but not the main chamber (30) or valve (26).
IPC 8 full level
A47C 27/08 (2006.01)
CPC (source: EP US)
A47C 27/081 (2013.01 - US); A47C 27/087 (2013.01 - EP US); A47C 27/10 (2013.01 - US)
Citation (search report)
- [X] US 2007283499 A1 20071213 - LIN HUA H [CN], et al
- [A] US 2013145560 A1 20130613 - CHEN YUAN-CHEN [TW]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2015201760 A1 20150723; US 9247827 B2 20160202; EP 3078301 A1 20161012; EP 3078301 B1 20200311; US 10398235 B2 20190903; US 2016183692 A1 20160630; US 2017215599 A2 20170803
DOCDB simple family (application)
US 201514599091 A 20150116; EP 16151605 A 20160115; US 201615006709 A 20160126